package com.sky.controller.admin;


import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@RequestMapping("/admin/dish")
@Slf4j
public class DishController {

    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;

    @PostMapping
    public Result save(@RequestBody DishDTO dishDTO){
        log.info("新增菜品:{}", dishDTO);
        dishService.saveWithFlavor(dishDTO);

        cleanCache("dish_"+dishDTO.getCategoryId());

        return Result.success();
    }
@GetMapping("/page")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO){
        log.info("分页查询:{}", dishPageQueryDTO);
        PageResult pageResult=dishService.pageQuery(dishPageQueryDTO);

        return Result.success(pageResult);
    }

    @DeleteMapping
    public Result delete( @RequestParam List<Long> ids){
        log.info("删除菜品开始:{}",ids);
        dishService.deleteBatch(ids);
        cleanCache("dish_"+"*");
        return Result.success();

    }

    @GetMapping("{id}")
    public Result<DishVO> getById(@PathVariable long id){
        log.info("菜品回写:{}",id);
        DishVO dishVO=dishService.getByIdWithFlavor(id);
        return Result.success(dishVO);

    }

    @PutMapping
    public Result update(@RequestBody DishDTO dishDTO){
        log.info("菜品修改:{}",dishDTO);
        dishService.updateDishWithFlavor(dishDTO);
        cleanCache("dish_*");
        return Result.success();
    }

    @PostMapping("/status/{status}")
    public Result upstatus(@RequestParam long id,@PathVariable int status){

        dishService.updatestatus(id,status);
        cleanCache("dish_*");
        return Result.success();
    }

    @GetMapping("/list")
    public Result<List<Dish>> list(Long categoryId){
       List<Dish> dishList= dishService.list(categoryId);
       return Result.success(dishList);
    }

    private void cleanCache(String pattern){
        Set keys = redisTemplate.keys(pattern);
        redisTemplate.delete(keys);
    }

}
